Removing the power button board....................................................................................................27Installing the power button board......................................................................................................28Removing the docking board............................................................................................................. 28Installing the docking board............................................................................................................... 29Removing the antenna routing bracket............................................................................................. 29Installing the antenna routing bracket............................................................................................... 30Removing the WLAN card.................................................................................................................. 30Installing the WLAN card..................................................................................................................... 31Removing the WWAN card..................................................................................................................31Installing the WWAN card................................................................................................................... 32Removing the heatsink....................................................................................................................... 32Installing the heatsink..........................................................................................................................33Removing the coin cell battery.......................................................................................................... 34Installing the coin cell battery............................................................................................................ 34Removing the memory module......................................................................................................... 35Installing the memory module........................................................................................................... 36Removing the SIM board.................................................................................................................... 36Installing the SIM board.......................................................................................................................37Removing the battery cable................................................................................................................37Installing the battery cable..................................................................................................................38Removing the battery connector....................................................................................................... 38Installing the battery connector......................................................................................................... 39Removing the display cable................................................................................................................39Installing the display cable..................................................................................................................40Removing the display assembly......................................................................................................... 40Installing the display assembly............................................................................................................41Removing the card bracket................................................................................................................ 42Installing the card bracket.................................................................................................................. 43Removing the system board...............................................................................................................44Installing the system board.................................................................................................................46Removing the keyboard control board.............................................................................................. 47Installing the keyboard control board................................................................................................48Removing the power connector........................................................................................................ 48Installing the power connector.......................................................................................................... 49Removing the speaker........................................................................................................................ 50Installing the speaker...........................................................................................................................51Removing the handle.......................................................................................................................... 51Installing the handle............................................................................................................................ 52Removing the ExpressCard module................................................................................................... 53Installing the ExpressCard module.....................................................................................................544 Technology and components.......................................................................... 554